Three-stage stirring device

Abstract

The utility model discloses a three-stage stirring device which comprises a first stirring chamber, a second stirring chamber and a third stirring chamber, a first material conveying opening is connected between the first stirring chamber and the second stirring chamber, and a second material conveying opening is connected between the second stirring chamber and the third stirring chamber. An air blower is fixedly installed on the outer side wall face of the second stirring chamber, an air outlet of the air blower is connected with a main air supply pipe, an air distribution pipe is installed in the top wall face of the third stirring chamber, the main air supply pipe is connected with the air distribution pipe, and the air distribution pipe is connected with a plurality of air supply pipes towards the third stirring chamber. The device can be filled with materials continuously, the materials are discharged after being subjected to three-stage stirring, the mixing effect is improved, the mixing time is shortened, continuous mixing can be kept, meanwhile, an air blower is arranged in the third stirring chamber to supply air inwards, the material flowability is improved, and material accumulation is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, in particular to a three-stage stirring device. Background Art

[0002] On the briquette production line, the raw materials need to be broken up and mixed before being formed. The degree of mixing of the raw materials during mixing directly affects the quality of the briquette.

[0003] When the existing stirring device is used, if the mixing degree is to be ensured, the raw materials need to be stirred and mixed separately for a long time, which is inefficient. If the materials are added while mixing, it is easy to cause uneven mixing of the raw materials, affecting the product quality. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a three-stage stirring device, which solves the technical problems raised in the above background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a three-stage stirring device, comprising a first stirring chamber, a second stirring chamber and a third stirring chamber, wherein a feeding port is connected to one side of the top end of the first stirring chamber, a first driving motor is fixedly installed on one side wall of the first stirring chamber, a first stirring blade is connected to the driving end of the first driving motor toward the first stirring chamber, a first material transfer port is connected between the first stirring chamber and the second stirring chamber, a second driving motor is fixedly installed on the top end of the second stirring chamber, a second stirring blade is connected to the driving end of the second driving motor toward the second stirring chamber, a plurality of support rods are fixedly installed on the bottom end of the second stirring chamber, and a A second stirring blade base, the bottom end of the second stirring blade is connected to the second stirring blade base, a second material transfer port is connected between the second stirring chamber and the third stirring chamber, a third drive motor is fixedly installed on one side wall of the third stirring chamber, the driving end of the third drive motor is connected to the third stirring blade in the third stirring chamber, a blower is fixedly installed on the outer wall of the second stirring chamber, the air outlet of the blower is connected to an air supply main pipe, an air distribution pipe is installed in the top wall of the third stirring chamber, the air supply main pipe is connected to the air distribution pipe, the air distribution pipe is connected to a plurality of air supply pipes to the third stirring chamber, and the third stirring chamber is connected to a discharge port on the bottom wall on the other side of the third drive motor.

[0006] Preferably, a motor cooling shell is fixedly installed outside the first drive motor, the second drive motor and the third drive motor.

[0007] Preferably, the feed inlet is a funnel-shaped structure.

[0008] Preferably, the first stirring blade and the third stirring blade adopt a spiral blade structure, and the second stirring blade adopts a stick-shaped stirring blade structure.

[0009] Beneficial Effects

[0010] The utility model provides a three-stage stirring device, which has the following beneficial effects: when the device is in use, filling can be continuously carried out into the device, and the material is discharged after three-stage stirring in three stirring chambers, which not only improves the mixing effect, but also reduces the mixing time, and can maintain continuous mixing and improve efficiency. At the same time, a blower is provided in the third stirring chamber to deliver air inward, thereby improving the fluidity of the material and preventing the material from piling up. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a three-stage stirring device described in the utility model.

[0012] In the figure: 1. first stirring chamber; 2. feed inlet; 3. motor cooling shell; 4. first drive motor; 5. first stirring blade; 6. first material transfer port; 7. second drive motor; 8. second stirring blade; 9. second stirring chamber; 10. second stirring blade base; 11. support rod; 12. second material transfer port; 13. blower; 14. air supply main pipe; 15. air distribution pipe; 16. air supply pipe; 17. third stirring chamber; 18. third drive motor; 19. third stirring blade; 20. discharge port. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] See also Figure 1The utility model provides a technical solution for a three-stage stirring device: a three-stage stirring device, comprising a first stirring chamber 1, a second stirring chamber 9 and a third stirring chamber 17, a feeding port 2 is connected to one side of the top of the first stirring chamber 1, a first driving motor 4 is fixedly installed on one side wall of the first stirring chamber 1, a driving end of the first driving motor 4 is connected to a first stirring blade 5 in the first stirring chamber 1, a first material transfer port 6 is connected between the first stirring chamber 1 and the second stirring chamber 9, a second driving motor 7 is fixedly installed on the top of the second stirring chamber 9, a driving end of the second driving motor 7 is connected to a second stirring blade 8 in the second stirring chamber 9, a plurality of support rods 11 are fixedly installed on the bottom end of the second stirring chamber 9, and a second stirring blade base 10 is fixedly installed on the top of the support rod 11 The bottom end of the second stirring blade 8 is connected to the second stirring blade base 10, a second material transfer port 12 is connected between the second stirring chamber 9 and the third stirring chamber 17, a third drive motor 18 is fixedly installed on one side wall of the third stirring chamber 17, and the driving end of the third drive motor 18 is connected to the third stirring blade 19 in the third stirring chamber 17, a blower 13 is fixedly installed on the outer wall of the second stirring chamber 9, and the air outlet of the blower 13 is connected to the air supply main pipe 14, an air distribution pipe 15 is installed in the top wall of the third stirring chamber 17, the air supply main pipe 14 is connected to the air distribution pipe 15, and the air distribution pipe 15 is connected to a plurality of air supply pipes 16 to the third stirring chamber 17, and the third stirring chamber 17 is connected with a discharge port 20 on the bottom wall on the other side of the third drive motor 18.

[0015] Furthermore, a motor cooling shell 3 is fixedly mounted outside the first drive motor 4 , the second drive motor 7 and the third drive motor 18 .

[0016] Furthermore, the feed inlet 2 is a funnel-shaped structure.

[0017] Furthermore, the first stirring blade 5 and the third stirring blade 19 adopt a spiral blade structure, and the second stirring blade 8 adopts a stick-shaped stirring blade structure.

[0018] Embodiment: When the device is in use, the material is put into the first stirring chamber 1 from the feed inlet 2, and the first stirring blade 5 is driven to rotate by the first drive motor 4. After the material enters the first stirring chamber 1, it is mixed and stirred under the drive of the first stirring blade 5, and the material is transferred as the first stirring blade 5 rotates.

[0019] After the material rotates to the first material transfer port 6, it falls under the action of gravity and falls into the second mixing chamber 9. The second driving motor 7 drives the second mixing blade 8 to rotate. The second mixing blade 8 breaks up the material falling from the first material transfer port 6 during rotation, so that the material is fully mixed. The mixed material passes through the gaps between the support rods 11 and falls into the third mixing chamber 17.

[0020] The material entering the third mixing chamber 17 is rotated and transferred under the drive of the third mixing blade 19, and the blower 13 injects air into the third mixing chamber 17 through the air supply main pipe 14, the air distribution pipe 15 and the air supply pipe 16 to improve the fluidity between the materials and reduce the adhesion of the materials to the wall.

[0021] The material is discharged after being conveyed to the discharge port 20 .

[0022] After the three-stage stirring, the materials are mixed more evenly, and the materials can be continuously added at the feed inlet 2 to continuously perform the mixing process, thereby improving the mixing efficiency.

[0023] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A three-stage stirring device, comprising a first stirring chamber (1), a second stirring chamber (9) and a third stirring chamber (17), characterized in that: A feed port (2) is connected to one side of the top end of the first stirring chamber (1); a first drive motor (4) is fixedly mounted on one side wall of the first stirring chamber (1); a drive end of the first drive motor (4) is connected to a first stirring blade (5) in the first stirring chamber (1); a first material transfer port (6) is connected between the first stirring chamber (1) and the second stirring chamber (9); a second drive motor (7) is fixedly mounted on the top end of the second stirring chamber (9); a drive end of the second drive motor (7) is connected to a second stirring blade (8) in the second stirring chamber (9); a plurality of support rods (11) are fixedly mounted on the bottom end of the second stirring chamber (9); a second stirring blade base (10) is fixedly mounted on the top end of the support rods (11); the bottom end of the second stirring blade (8) is connected to the second stirring blade base (10); and the second stirring blade (8) is connected to the second stirring blade base (10). A second material transfer port (12) is connected between the first mixing chamber (9) and the third mixing chamber (17); a third drive motor (18) is fixedly installed on one side wall of the third mixing chamber (17); a drive end of the third drive motor (18) is connected to a third mixing blade (19) in the third mixing chamber (17); a blower (13) is fixedly installed on the outer side wall of the second mixing chamber (9); an air outlet of the blower (13) is connected to an air supply main pipe (14); an air distribution pipe (15) is installed in the top wall of the third mixing chamber (17); the air supply main pipe (14) is connected to the air distribution pipe (15); the air distribution pipe (15) is connected to a plurality of air supply pipes (16) to the third mixing chamber (17); and a material discharge port (20) is connected to the bottom wall of the third mixing chamber (17) on the other side of the third drive motor (18).

2. A three-stage stirring device according to claim 1, characterized in that: A motor cooling shell (3) is fixedly mounted outside the first drive motor (4), the second drive motor (7) and the third drive motor (18).

3. A three-stage stirring device according to claim 1, characterized in that: The feed inlet (2) is in a funnel-shaped structure.

4. A three-stage stirring device according to claim 1, characterized in that: The first stirring blade (5) and the third stirring blade (19) adopt a spiral blade structure, and the second stirring blade (8) adopts a stick-shaped stirring blade structure.

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